Melanotan-2 - Research Labs
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Melanotan-2

Category

GH / Neuro / Misc Research

CAS Number

121062-08-6

Form Factor

Lyophilized Powder

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Melanotan II is a cyclic heptapeptide analogue of α-melanocyte-stimulating hormone studied for its interaction with melanocortin receptor subtypes MC1R–MC5R. Laboratory research examines its role in melanogenic signaling, energy-intake-regulation pathways, and receptor-specific signaling, and its MC4R activity is used in comparative research alongside related melanocortin analogues. For laboratory research use only.

Melanotan II is a cyclic heptapeptide analogue of α-melanocyte-stimulating hormone studied for its interaction with melanocortin receptor subtypes MC1R–MC5R. Laboratory research examines its role in melanogenic signaling, energy-intake-regulation pathways, and receptor-specific signaling, and its MC4R activity is used in comparative research alongside related melanocortin analogues. For laboratory research use only.

CAS Number

121062-08-6

Secondary CAS

192568-05-7

Purity

99%+ HPLC Verified

Molecular Formula

C50H69N15O9

Molar Mass

1024.1785 g/mol

Form Factor

Lyophilized Powder

Synonyms

Melanotan II MT-II
  • Dermatological Research: Melanotan II is investigated for melanocortin-mediated pigmentation through interactions with MC1R–MC5R. Research endpoints include melanogenesis kinetics, melanin synthesis, pigment distribution, melanocyte activity, and receptor-specific signaling. Neurobehavioral Research: Melanotan II is studied for MC4R-associated effects on central arousal and related neurobehavioral pathways. Comparative research examines melanocortin-receptor signaling involving Melanotan II, PT-141 (bremelanotide), and other α-MSH analogues. Metabolic Research: Melanotan II is evaluated for its influence on central energy-intake regulation and adipose-tissue metabolism. Investigations focus on MC4R-dependent hypothalamic signaling, feeding-behavior parameters, lipid mobilization, and lipolysis-associated pathways. Photobiology Research: Melanotan II is studied for its effects on melanogenesis independent of ultraviolet stimulation. Research examines melanin production, pigment persistence, ultraviolet-response biomarkers, and the relationship between induced pigmentation and cellular photoprotection.

Storage Conditions

Unreconstituted

Store at -20°C to 4°C (freezer or refrigerator). Stable for 24+ months.

Reconstituted

Refrigerate at 2–8°C. Use within 30 days for optimal stability.

Avoid

Repeated freeze-thaw cycles, direct sunlight, and temperatures above 25°C.

Safety & Compliance

  • Wear nitrile gloves and safety goggles when handling research compounds.
  • Work in a clean, controlled environment (laminar flow hood recommended).
  • Dispose of sharps and used materials in approved biohazard containers.
  • This product is for laboratory research use only (RUO) — not for human or veterinary use.

Quality Assurance Standards

Each production lot is subjected to rigorous analytical evaluation to meet pharmaceutical-grade specifications. Full testing results and procedural documentation are furnished through the accompanying Certificate of Analysis (COA) with every shipment.

Certificate of Analysis

Latest COA for Melanotan-2 — independently tested via HPLC and Mass Spectrometry.

Testing Methodology

Every batch undergoes a multi-stage analytical pipeline before release. Results are compiled into the Certificate of Analysis (COA) included with each order.

  • HPLC — High-Performance Liquid Chromatography confirms peptide purity ≥98%.
  • Mass Spectrometry — Validates molecular identity and correct sequence.
  • Endotoxin (LAL) — Limulus Amebocyte Lysate assay ensures endotoxin levels are within safe limits.
  • Sterility — Microbial contamination testing per USP standards.

Learn More About Peptides

Explore our research library covering purity, synthesis, storage, solubility, and more.

Peptide Information

Research Database

Browse peer-reviewed studies, clinical trials, and scientific sources behind our peptide resources.

View Research
COA Included With Every Order
Third-Party Lab Tested
Quality Guaranteed
Free Shipping on Orders $150+

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Melanotan II is a cyclic heptapeptide analogue of α-melanocyte-stimulating hormone studied for its interaction with melanocortin receptor subtypes MC1R–MC5R. Laboratory research examines its role in melanogenic signaling, energy-intake-regulation pathways, and receptor-specific signaling, and its MC4R activity is used in comparative research alongside related melanocortin analogues. For laboratory research use only.

CAS Number

121062-08-6

Secondary CAS

192568-05-7

Purity

99%+ HPLC Verified

Molecular Formula

C50H69N15O9

Molar Mass

1024.1785 g/mol

Form Factor

Lyophilized Powder

Synonyms

Melanotan II MT-II
  • Dermatological Research: Melanotan II is investigated for melanocortin-mediated pigmentation through interactions with MC1R–MC5R. Research endpoints include melanogenesis kinetics, melanin synthesis, pigment distribution, melanocyte activity, and receptor-specific signaling. Neurobehavioral Research: Melanotan II is studied for MC4R-associated effects on central arousal and related neurobehavioral pathways. Comparative research examines melanocortin-receptor signaling involving Melanotan II, PT-141 (bremelanotide), and other α-MSH analogues. Metabolic Research: Melanotan II is evaluated for its influence on central energy-intake regulation and adipose-tissue metabolism. Investigations focus on MC4R-dependent hypothalamic signaling, feeding-behavior parameters, lipid mobilization, and lipolysis-associated pathways. Photobiology Research: Melanotan II is studied for its effects on melanogenesis independent of ultraviolet stimulation. Research examines melanin production, pigment persistence, ultraviolet-response biomarkers, and the relationship between induced pigmentation and cellular photoprotection.

Storage Conditions

Unreconstituted

Store at -20°C to 4°C (freezer or refrigerator). Stable for 24+ months.

Reconstituted

Refrigerate at 2–8°C. Use within 30 days for optimal stability.

Avoid

Repeated freeze-thaw cycles, direct sunlight, and temperatures above 25°C.

Safety & Compliance

  • Wear nitrile gloves and safety goggles when handling research compounds.
  • Work in a clean, controlled environment (laminar flow hood recommended).
  • Dispose of sharps and used materials in approved biohazard containers.
  • This product is for laboratory research use only (RUO) — not for human or veterinary use.

Quality Assurance Standards

Each production lot is subjected to rigorous analytical evaluation to meet pharmaceutical-grade specifications. Full testing results and procedural documentation are furnished through the accompanying Certificate of Analysis (COA) with every shipment.

Certificate of Analysis

Latest COA for Melanotan-2 — independently tested via HPLC and Mass Spectrometry.

Testing Methodology

Every batch undergoes a multi-stage analytical pipeline before release. Results are compiled into the Certificate of Analysis (COA) included with each order.

  • HPLC — High-Performance Liquid Chromatography confirms peptide purity ≥98%.
  • Mass Spectrometry — Validates molecular identity and correct sequence.
  • Endotoxin (LAL) — Limulus Amebocyte Lysate assay ensures endotoxin levels are within safe limits.
  • Sterility — Microbial contamination testing per USP standards.

Learn More About Peptides

Explore our research library covering purity, synthesis, storage, solubility, and more.

Peptide Information

Research Database

Browse peer-reviewed studies, clinical trials, and scientific sources behind our peptide resources.

View Research

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